HAO, Ming. Research on the design and application of micro-expansive concrete mix ratio. International Journal of Multidisciplinary Research, [S. l.], v. 2, n. 1, p. 36–39, 2026. DOI: 10.65231/ijmr.v2i1.107. Disponível em: https://ijmrscience.org/index.php/ijmr/article/view/107. Acesso em: 4 feb. 2026.